The Elementary Basic Principles of the Unified Theory of Relativity. C_3: Applications II Vaiclav Hlavaty Indiana University Mathematics Journal 1954 text pdf 10.1512/iumj.1954.3.53032 10.1512/iumj.1954.3.53032 en Indiana Univ. Math. J. 3 (1954) 645 - 689 state-of-the-art mathematics http://iumj.org/access/